题干

小波同学制作并观察了动、植物细胞临时装片,据图分析下列相关说法错误的是(    )

 

A:图乙是在显微镜下看到的口腔上皮细胞结构图

B:下降显微镜镜筒时,眼睛应从侧面注视图丙中的②

C:显微镜的放大倍数是指图丙中①与②放大倍数的乘积

D:图甲可能是盖盖玻片时,没有让其一侧先接触载玻片上的水滴

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答案(点此获取答案解析)

A

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B

    I first met Paul Newman in 1968, when George Roy Hill, the director of Butch Cassidy and the Sundance Kid, introduced us in New York City. When the studio didn't want me for the film— it wanted somebody as well known as Paul— he stood up for me. I don't know how many people would have done that; they would have listened to their agents or the studio powers.

    The friendship that grew out of the experience of making that film and The Sting four years later had its root in the fact that although there was an age difference, we both came from a tradition of theater and live TV. We were respectful of craft(技艺)and focused on digging into the characters we were going to play. Both of us had the qualities and virtues that are typical of American actors: humorous, aggressive, and making fun of each other— but always with an underlying affection. Those were also at the core (核心)of our relationship off the screen.

    We shared the brief that if you're fortunate enough to have success, you should put something back— he with his Newman's Own food and his Hole in the Wall camps for kids who are seriously ill, and me with Sundance and the institute and the festival. Paul and I didn't see each other all that regularly, but sharing that brought us together. We supported each other financially and by showing up at events.

    I last saw him a few months ago. He'd been in  and out of the hospital.He and I both knew what the deal was,and we didn't talk about it. Ours was a relationship that didn't need a lot of words.

同类题3

阅读下文,回答各题。

    ①春天来了,万物生长,空气中飘荡的霉菌、尘螨、花粉、动物皮屑等一下子多起来了,这些物质与对其过敏的人体接触,就可以诱发接触部位的炎性症状或过敏反应。

    ②跟食物过敏不一样,春季过敏多为吸入性或者接触性的,尤其是花粉树粉过敏,表现出很强的季节性,而且比食物过敏更难以避免。

    ③避免过敏,理想的做法是找出过敏源,尽量避免或者减少接触。花粉树粉和尘螨,是春季常见过敏源,对此过敏的人就可以采取一些预防措施:对花粉过敏的人,花粉浓度高的时候避免在户外停留太久,在户外时戴上口罩;在家关闭门窗并开启空调。回家后及时淋浴并更换衣物、鞋子。浴后尽快涂药膏,涂药后过一小会儿再加涂润肤霜,日常要注意皮肤保湿。如花粉引起喷嚏、鼻塞、流鼻涕,可用适当比例的盐水冲洗鼻子。如果对尘螨过敏,太长时间不用的空调首次开启之前注意清洗滤网,以防螨虫从出风口飘散出来。衣物及床上用品清洗后使用烘衣机干燥而不是悬挂在外;注意床垫、床底、被子、枕头、沙发、地毯、窗帘、毛绒玩具等所有容易积尘的地方定期吸尘清洁。最好选用纯棉高支床上用品或专门的防螨床上用品。

    ④以上方法仅适用于预防和轻微症状者,如果过敏症状较为严重,请及时就医。